Yes, that will work perfectly well. However, I have reservations about your choice of Manhattan, which has been the subject of adverse criticism on a number of forums.
I use my old LT-8700 to drive my dish, and I have recently changed my Humax F1-VACI to a Sonysat - now called Nextwave -which has an embedded UCAS module. By using a Fun card with 6in1 files I'm able to get plenty of channels, with English soundtracks, from the various satellites.
I also have a
Sky digibox which I use in France and only connect to update the card before I leave. I use a lnb switch for this.